201971234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 128975326

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2239, 2438, 3922, 4478, 45103, 51497, 82843, 90206, 102994, 118667, 165686, 237334, 1905389, 2729341, 3810778, 4390679, 5458682, 8781358, 100985617, 201971234]

約数ペア:

[(1, 201971234), (2, 100985617), (23, 8781358), (37, 5458682), (46, 4390679), (53, 3810778), (74, 2729341), (106, 1905389), (851, 237334), (1219, 165686), (1702, 118667), (1961, 102994), (2239, 90206), (2438, 82843), (3922, 51497), (4478, 45103)]